65981727

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5851}}^1$

素因数の和:6043

約数の個数: 24

約数和(自身を含む): 109549440

約数和(自身を除く): 43567713

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 5851, 11277, 17553, 40957, 52659, 122871, 368613, 1047329, 3141987, 7331303, 9425961, 21993909, 65981727]

約数ペア:

[(1, 65981727), (3, 21993909), (7, 9425961), (9, 7331303), (21, 3141987), (63, 1047329), (179, 368613), (537, 122871), (1253, 52659), (1611, 40957), (3759, 17553), (5851, 11277)]